phm2helix(1)
NAME
phm2helix - calculate projections through a time varying phantom
object.
SYNOPSIS
phm2helix outfile ndet nview phmprog [OPTIONS]
DESCRIPTION
phm2pj calculates projections through a time varying phantom object.
OPTIONS
--outfile Name of output file for projections
--ndet Number of detectors
--nview Number of rotated views
- --phmfile Temporary phantom file name
- herman Herman head phantom
- herman-b Herman head phantom (Bordered)
- shepp-logan Shepp-Logan head phantom
- shepp-logan-b Shepp-Logan head phantom (Bordered)
- unitpulse Unit pulse phantom
- --phmfile name Get Phantom from phantom file
- --desc Description of raysum
- --nray Number of rays per detector (default = 1)
- --rotangle Degrees to rotate view through (multiple of PI)
- (default = 1)
- --geometry Geometry of scanning
parallel Parallel scan beams (default)- equilinear Equilinear divergent scan beams
- equiangular Equiangular divergent scan beams
- --focal-length Focal length ratio (ratio to radius of phantom)
- (default = 1)
- --field-of-view Field of view (ratio to diameter of phantom square)
- (default = 1)
- --trace Trace level to use, one of:
none No tracing (default)- console Trace text level
- --verbose Verbose mode
- --debug Debug mode
- --version Print version
- --help Print a terse help message
AUTHORS
Ian Kay, Ph.D. Kevin Rosenberg, M.D. <kevin@ctsim.org>
HISTORY
CTSim was begun in 1983 using MS-DOS and an EGA display adapter. In 1999 it was ported to GNU/Linux and later ported to Microsoft Windows.